Erase function not working fine

#1

void erase(string key){//?
int idx = hashfn(key);
Node*temp = table[idx];
while(temp != NULL){
if(temp->key==key){
delete temp;
}
temp = temp->next;;
}
}

#2

your function is not correct

Correct Way

void erase(string key){
		int idx=hashfun(key);
		Node<T>*temp=table[idx];
		Node<T>*prev=NULL;
		while(temp){
			if(temp->key==key){
				if(prev)prev->next=temp->next;
				else table[idx]=temp->next;
				temp->next=NULL;
				delete temp;
			}
			prev=temp;
			temp=temp->next;
		}
	}
#3

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